| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a food packaging film which can discharge the steam or the expanded gas of a content to the outside when a packaging bag containing a food is heated. <P>SOLUTION: This food packaging film is a laminated film of at least a resin film A and a resin film B, and the resin film A has a cutting section on the surface. Also, this packaging bag for microwave oven heating is used for the food packaging film. <P>COPYRIGHT: (C)2008,JPO&INPIT |
